/// <summary>
/// Get the value of the segment (if any).
/// </summary>
/// <param name="evaluationContext">
/// The current template evaluation context.
/// </param>
/// <returns>
/// The segment value, or <c>null</c> if the segment is missing.
/// </returns>
public override string GetValue(ITemplateEvaluationContext evaluationContext)
{
if (evaluationContext == null)
throw new ArgumentNullException("evaluationContext");
return _value;
}
/// <summary>
/// Get the value of the segment (if any).
/// </summary>
/// <param name="evaluationContext">
/// The current template evaluation context.
/// </param>
/// <returns>
/// The segment value, or <c>null</c> if the segment has no value.
/// </returns>
public override string GetValue(ITemplateEvaluationContext evaluationContext)
{
if (evaluationContext == null)
throw new ArgumentNullException("evaluationContext");
return evaluationContext[_templateParameterName, _isOptional];
}
/// <summary>
/// Get the value of the segment (if any).
/// </summary>
/// <param name="evaluationContext">
/// The current template evaluation context.
/// </param>
/// <returns>
/// The segment value, or <c>null</c> if the segment has no value.
/// </returns>
public override string GetValue(ITemplateEvaluationContext evaluationContext)
{
if (evaluationContext == null)
{
throw new ArgumentNullException(nameof(evaluationContext));
}
return(_queryParameterValue);
}
/// <summary>
/// Get the value of the segment (if any).
/// </summary>
/// <param name="evaluationContext">
/// The current template evaluation context.
/// </param>
/// <returns>
/// The segment value, or <c>null</c> if the segment is missing.
/// </returns>
public override string GetValue(ITemplateEvaluationContext evaluationContext)
{
if (evaluationContext == null)
{
throw new ArgumentNullException(nameof(evaluationContext));
}
return(evaluationContext[_templateParameterName, _isOptional]);
}
/// <summary>
/// Get the value of the segment (if any).
/// </summary>
/// <param name="evaluationContext">
/// The current template evaluation context.
/// </param>
/// <returns>
/// The segment value, or <c>null</c> if the segment is missing.
/// </returns>
public override string GetValue(ITemplateEvaluationContext evaluationContext)
{
if (evaluationContext == null)
{
throw new ArgumentNullException(nameof(evaluationContext));
}
return(String.Empty);
}
/// <summary> /// Get the value of the segment (if any). /// </summary> /// <param name="evaluationContext"> /// The current template evaluation context. /// </param> /// <returns> /// The segment value, or <c>null</c> if the segment has no value. /// </returns> public abstract string GetValue(ITemplateEvaluationContext evaluationContext);
/// <summary> /// Get the value of the segment (if any). /// </summary> /// <param name="evaluationContext"> /// The current template evaluation context. /// </param> /// <returns> /// The segment value, or <c>null</c> if the segment has no value. /// </returns> public abstract string GetValue(ITemplateEvaluationContext evaluationContext);
